Volatile glucosinolate breakdown products and the essential oil of Descurainia sophia (L.) webb ex Prantl (Brassicaceae)
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Volatile constituents obtained by autolysis of aerial and underground parts of D. sophia and the essential oil obtained by hydrodistillation of whole plant samples were analyzed in detail by GC and GC-MS. In total, 71 constituents were identified, accounting for more than 90% of the total peak areas in the chromatograms. Both aerial and underground autolysates contained considerable amounts of lignan arctigenin and cuticular wax compounds. The essential oil was dominated by glucosinolate breakdown product 4-pentenenitrile. Glucosinolate degradation products identified in the essential oil and autolysates, 3-butenyl isothiocyanate, 4-pentenenitrile and allyl isothiocyanate, suggested the presence of gluconapin and sinigrin in this species as the most likely “mustard oil” precursors.
Keywords:
Descurainia sophia / essential oil / glucosinolates / isothiocyanates / arctigeninSource:
Facta universitatis - series: Physics, Chemistry and Technology 15(2), 2017, 15, 2, 95-102Publisher:
- University of Niš, Niš
Funding / projects:
- Combinatorial libraries of heterogeneous catalysts, natural products, and their derivatives and analogues: the way to biologically active compounds (RS-MESTD-Basic Research (BR or ON)-172061)
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Institut za multidisciplinarna istraživanjaTY - CONF AU - Dekić, Milan AU - Radulović, Niko AU - Danilović Luković, Jelena AU - Stojanović, Dalibor PY - 2017 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2739 AB - Volatile constituents obtained by autolysis of aerial and underground parts of D. sophia and the essential oil obtained by hydrodistillation of whole plant samples were analyzed in detail by GC and GC-MS. In total, 71 constituents were identified, accounting for more than 90% of the total peak areas in the chromatograms. Both aerial and underground autolysates contained considerable amounts of lignan arctigenin and cuticular wax compounds. The essential oil was dominated by glucosinolate breakdown product 4-pentenenitrile. Glucosinolate degradation products identified in the essential oil and autolysates, 3-butenyl isothiocyanate, 4-pentenenitrile and allyl isothiocyanate, suggested the presence of gluconapin and sinigrin in this species as the most likely “mustard oil” precursors. PB - University of Niš, Niš C3 - Facta universitatis - series: Physics, Chemistry and Technology 15(2) T1 - Volatile glucosinolate breakdown products and the essential oil of Descurainia sophia (L.) webb ex Prantl (Brassicaceae) EP - 102 IS - 2 SP - 95 VL - 15 UR - https://hdl.handle.net/21.15107/rcub_rimsi_2739 ER -
@conference{ author = "Dekić, Milan and Radulović, Niko and Danilović Luković, Jelena and Stojanović, Dalibor", year = "2017", abstract = "Volatile constituents obtained by autolysis of aerial and underground parts of D. sophia and the essential oil obtained by hydrodistillation of whole plant samples were analyzed in detail by GC and GC-MS. In total, 71 constituents were identified, accounting for more than 90% of the total peak areas in the chromatograms. Both aerial and underground autolysates contained considerable amounts of lignan arctigenin and cuticular wax compounds. The essential oil was dominated by glucosinolate breakdown product 4-pentenenitrile. Glucosinolate degradation products identified in the essential oil and autolysates, 3-butenyl isothiocyanate, 4-pentenenitrile and allyl isothiocyanate, suggested the presence of gluconapin and sinigrin in this species as the most likely “mustard oil” precursors.", publisher = "University of Niš, Niš", journal = "Facta universitatis - series: Physics, Chemistry and Technology 15(2)", title = "Volatile glucosinolate breakdown products and the essential oil of Descurainia sophia (L.) webb ex Prantl (Brassicaceae)", pages = "102-95", number = "2", volume = "15", url = "https://hdl.handle.net/21.15107/rcub_rimsi_2739" }
Dekić, M., Radulović, N., Danilović Luković, J.,& Stojanović, D.. (2017). Volatile glucosinolate breakdown products and the essential oil of Descurainia sophia (L.) webb ex Prantl (Brassicaceae). in Facta universitatis - series: Physics, Chemistry and Technology 15(2) University of Niš, Niš., 15(2), 95-102. https://hdl.handle.net/21.15107/rcub_rimsi_2739
Dekić M, Radulović N, Danilović Luković J, Stojanović D. Volatile glucosinolate breakdown products and the essential oil of Descurainia sophia (L.) webb ex Prantl (Brassicaceae). in Facta universitatis - series: Physics, Chemistry and Technology 15(2). 2017;15(2):95-102. https://hdl.handle.net/21.15107/rcub_rimsi_2739 .
Dekić, Milan, Radulović, Niko, Danilović Luković, Jelena, Stojanović, Dalibor, "Volatile glucosinolate breakdown products and the essential oil of Descurainia sophia (L.) webb ex Prantl (Brassicaceae)" in Facta universitatis - series: Physics, Chemistry and Technology 15(2), 15, no. 2 (2017):95-102, https://hdl.handle.net/21.15107/rcub_rimsi_2739 .